Cheap Flights to Idaho | Popular Routes to Idaho from HK$1,361

View HK$1,361 flight on Fri, 6 Mar 2026Opens in a new window

Popular airlines to Idaho

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Idaho

Prices were available within the past 7 days and start at HK$1,361 for one-way flights and HK$3,193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,193 Return, found 1 day ago
HK$3,193
Return
found 1 day ago
Select United flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,193 found 1 day ago
Alaska Airlines
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,265 Return, found 1 day ago
HK$3,265
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,265 found 1 day ago
American Airlines
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,340 Return, found 1 day ago
HK$3,340
Return
found 1 day ago
Select American Airlines flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,340 found 1 day ago
United
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,355 Return, found 1 day ago
HK$3,355
Return
found 1 day ago
Select United flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,355 found 1 day ago
Delta
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,441 Return, found 1 day ago
HK$3,441
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,441 found 1 day ago
United
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,548 Return, found 1 day ago
HK$3,548
Return
found 1 day ago
Select United flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,548 found 1 day ago
American Airlines
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,652 Return, found 1 day ago
HK$3,652
Return
found 1 day ago
Select American Airlines flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,652 found 1 day ago
Delta
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,709 Return, found 1 day ago
HK$3,709
Return
found 1 day ago
Select Delta flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,709 found 1 day ago
United
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,742 Return, found 1 day ago
HK$3,742
Return
found 1 day ago
Select United flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,742 found 1 day ago
American Airlines
Fri, 6 Mar - Sun, 8 Mar
SAN
San Diego
JAC
Jackson
HK$3,870 Return, found 1 day ago
HK$3,870
Return
found 1 day ago
Select American Airlines flight, departing Fri, 6 Mar from San Diego to Jackson, returning Sun, 8 Mar, priced at HK$3,870 found 1 day ago

About Idaho

Expedia offers flights to Idaho to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Idaho or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Idaho that have flexible change policies?
By using our smart "No change fee" filter, that's how. Simply type in your origin, destination and dates, click "Search," then tick the checkbox directly under the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it simple to find flexible, low-cost fares to Idaho.
Which airlines fly to Idaho?
Wherever you want to wander in Idaho and whenever you're hoping to depart, you'll find your perfect flight with one of these top airlines:

  • Alaska Airlines - 815 flights to or near Idaho each month, including 754 flights to Boise Airport (BOI) and 30 flights to Friedman Memorial Airport (SUN) per month.
  • Delta Air Lines - 637 flights to or near Idaho each month, including 489 flights to Boise Airport (BOI) and 86 flights to Idaho Falls Regional Airport (IDA) per month.
  • United Airlines - 438 flights to or near Idaho each month, including 303 flights to Boise Airport (BOI) and 91 flights to Idaho Falls Regional Airport (IDA) per month.

How can I find cheap tickets to Idaho?
One of the best ways to find cheap tickets to Idaho is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Idaho in the last seven days was HK$3,193. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Idaho?
One-way flights departing from San Diego (SAN) sold for as little as HK$1,361 in the last seven days. During this time, the price of a round-trip fare to Idaho varied between HK$3,193 and HK$6,154. If you find a deal, book quickly — these prices don't hang about.
What are the most popular airports to fly into in Idaho?
Touch down at any one of these main airports in Idaho and you'll be in the perfect position to experience all that this renowned region has to offer:

  • Boise Airport (BOI) - 1,994 flights per month.
  • Idaho Falls Regional Airport (IDA) - 334 flights per month.
  • Friedman Memorial Airport (SUN) - 134 flights per month.

When is the cheapest time to fly to Idaho?
Depart for Idaho earlier in the week and you'll usually be rewarded with lower fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you're eager to avoid the most expensive flights, keep clear of Saturdays.
How much is a plane ticket to Idaho?
In the last seven days, plane fares to Idaho fluctuated between HK$3,193 and HK$6,154. Prices tend to go up over time, so book a top deal today.
What is the best time to go to Idaho?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a terrific time to tour the thrilling Idaho city of Boise. Average temperatures vary between 16ºC and 27ºC throughout this season. The largest crowds are found here in May, July and August.
What months are the cheapest to book a flight to Idaho?
The most cost-effective month to land a flight to Idaho is February, while prices are at a premium in December. Steer clear of this month if you're on a budget.

Trending flights to Idaho

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Tue, 10 Mar - Sat, 21 Mar
HKG
Hong Kong SAR
GEG
Spokane
HK$6,154 Return, found 3 days ago
HK$6,154
Return
found 3 days ago
Select EVA Airways flight, departing Tue, 10 Mar from Hong Kong SAR to Spokane, returning Sat, 21 Mar, priced at HK$6,154 found 3 days ago
*Available to Expedia members.